公开(公告)号：US20140348360A1

公开(公告)日：2014-11-27

申请号：US13901386

申请日：2013-05-23

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN

IPC分类号： H04R25/00

CPC分类号： H04R25/50 ,  H04R25/407 ,  H04R25/453 ,  H04R2225/021 ,  H04R2225/025 ,  H04R2225/43 ,  H04R2410/01

摘要： A hearing aid includes: a BTE hearing aid housing configured to be worn behind a pinna of a user and accommodating at least one BTE sound input transducer configured for conversion of acoustic sound into a BTE audio sound signal; an ITE microphone housing configured to be positioned in an outer ear of the user and accommodating at least one ITE microphone configured for conversion of acoustic sound into an ITE audio sound signal and accommodated by the ITE microphone housing; a signal detector configured for determination of ITE signal magnitudes of the ITE audio sound signal at a plurality of frequencies, and determination of BTE signal magnitudes of the BTE audio sound signal at the plurality of frequencies; and a gain processor configured for determining gain values at respective frequencies of the plurality of frequencies based on the ITE signal magnitudes and the BTE signal magnitudes.

摘要翻译： 助听器包括：BTE助听器壳体，其被配置为佩戴在用户的针尖之后并且容纳至少一个BTE声音输入换能器，其被配置用于将声学声音转换成BTE音频声音信号; ITE麦克风壳体被配置为定位在用户的外耳中并且容纳至少一个配置用于将声音声音转换成ITE音频声音信号并被ITE麦克风壳体容纳的ITE麦克风; 信号检测器，被配置为确定多个频率的ITE音频声音信号的ITE信号幅度，以及确定所述BTE音频声音信号在所述多个频率处的BTE信号幅度; 以及增益处理器，被配置为基于所述ITE信号幅度和所述BTE信号幅度来确定所述多个频率的各个频率处的增益值。

公开(公告)号：US20140348331A1

公开(公告)日：2014-11-27

申请号：US13901922

申请日：2013-05-24

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Brian Dam PEDERSEN

IPC分类号： H04R25/00

摘要： A new binaural hearing aid system is provided with a hearing aid in which signals that are received from external devices, such as a spouse microphone, a media player, a hearing loop system, a teleconference system, a radio, a TV, a telephone, a device with an alarm, etc., are filtered with binaural filters in such a way that a user perceives the signals to be emitted by respective sound sources positioned in different spatial positions in the sound environment of the user, whereby improved spatial separation of the different sound sources is facilitated.

摘要翻译： 一种新的双耳助听器系统具有助听器，其中从诸如配对麦克风，媒体播放器，听觉回路系统，电话会议系统，收音机，电视机，电话机等外部设备接收到的信号， 具有报警器等的装置以双耳滤波器过滤，使得用户感知到位于用户的声音环境中的不同空间位置的相应声源发射的信号，从而改善了 促进不同的声源。

公开(公告)号：US20140185847A1

公开(公告)日：2014-07-03

申请号：US13872720

申请日：2013-04-29

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Guilin MA

IPC分类号： H04R25/00

CPC分类号： H04R25/407 ,  H04R25/405 ,  H04S2420/01

摘要： A method of determining parameters of a BTE hearing aid having at least one ITE microphone and at least one BTE microphone, the method includes: determining Head-Related Transfer functions HRTFl(ƒ); determining a hearing aid related transfer function Hl,iITEC(ƒ) of a ith microphone of the at least one ITE microphone for direction l; determining a hearing aid related transfer functions Hl,jBTEC(ƒ) of a jth microphone of the at least one BTE microphone; determining transfer functions GiIEC(ƒ) of a ith cue filter of at least one cue filter filtering audio sound signals of the at least one ITE microphone; and determining transfer functions GjBTEC(ƒ) of a jth cue filter of the at least one cue filter filtering audio sound signals of the at least one BTE microphone; wherein the transfer functions GiIEC(ƒ) and the transfer functions GjBTEC(ƒ) are determined using a processing unit based on equation: minGiIEC(ƒ),GiBTEC(ƒ)Σl=0L-1W(l)∥W(ƒ)HRTFl(ƒ)−ΣiGiIEC(ƒ)Hl,iIEC(ƒ)−ΣjGjBTEC(ƒ)Hl,jBTEC(ƒ))∥p.

摘要翻译： 一种确定具有至少一个ITE麦克风和至少一个BTE麦克风的BTE助听器的参数的方法，所述方法包括：确定头相关传送函数HRTF1（ƒ）; 确定用于方向1的至少一个ITE麦克风的第i个麦克风的助听器相关传递函数H1，iITEC（ƒ）; 确定所述至少一个BTE麦克风的第j个麦克风的助听器相关传输函数H1，jBTEC（ƒ）; 确定至少一个提示滤波器的第i个提示滤波器的传递函数GiIEC（f），滤波器对至少一个ITE麦克风的音频声音信号进行滤波; 以及确定所述至少一个提示滤波器的第j个提示滤波器的传递函数GjBTEC（f）来滤波所述至少一个BTE麦克风的音频声音信号; 其中传递函数GiIEC（f）和传递函数GjBTEC（f）使用基于以下等式的处理单元来确定：minGiIEC（ƒ），GiBTEC（ƒ）＆Sgr; l = 0L-1W（1）‖W（ƒ） HRTF1（ƒ） - ＆Sgr; iGiIEC（ƒ）Hl，iIEC（ƒ） - ＆Sgr; jGjBTEC（ƒ）H1，jBTEC（ƒ））‖p。

公开(公告)号：US20130336507A1

公开(公告)日：2013-12-19

申请号：US13854897

申请日：2013-04-01

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN

IPC分类号： H04R25/00

CPC分类号： H04R25/40 ,  H04R25/407 ,  H04R25/505 ,  H04R25/552 ,  H04R2225/41 ,  H04R2430/20

摘要： A hearing aid system includes a first microphone and a second microphone for provision of electrical input signals, a beamformer for provision of a first audio signal based at least in part on the electrical input signals, the first audio signal having a directional spatial characteristic, wherein the beamformer is configured to provide a second audio signal based at least in part on the electrical input signals, the second audio signal having a spatial characteristic that is different from the directional spatial characteristic of the first audio signal, and a mixer configured for mixing the first audio signal and the second audio signal in order to provide an output signal to be heard by a user.

摘要翻译： 助听器系统包括用于提供电输入信号的第一麦克风和第二麦克风，用于至少部分地基于电输入信号提供第一音频信号的波束形成器，所述第一音频信号具有定向空间特性，其中 所述波束形成器被配置为至少部分地基于所述电输入信号提供第二音频信号，所述第二音频信号具有不同于所述第一音频信号的方向空间特性的空间特性，以及混频器， 第一音频信号和第二音频信号，以便提供用户听到的输出信号。

公开(公告)号：US20170055090A1

公开(公告)日：2017-02-23

申请号：US15346249

申请日：2016-11-08

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Aalbert DE VRIES

IPC分类号： H04R25/00

CPC分类号： H04R25/558 ,  H04R25/407 ,  H04R25/505 ,  H04R25/507 ,  H04R25/552 ,  H04R25/70 ,  H04R2225/021 ,  H04R2225/41 ,  H04R2225/55 ,  H04R2225/61 ,  H04R2460/07 ,  H04R2460/13

摘要： A new hearing aid system is provided that facilitates determination of listening performance of a user of the hearing aid system and adjustment of a hearing aid for improved listening performance.

摘要翻译： 提供了一种新的助听器系统，其有助于确定助听器系统的用户的听力性能和调整助听器以改善听力性能。

公开(公告)号：US20160373869A1

公开(公告)日：2016-12-22

申请号：US14788615

申请日：2015-06-30

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Aalbert DE VRIES

IPC分类号： H04R25/00

CPC分类号： H04R25/558 ,  H04R25/407 ,  H04R25/505 ,  H04R25/507 ,  H04R25/552 ,  H04R25/70 ,  H04R2225/021 ,  H04R2225/41 ,  H04R2225/55 ,  H04R2225/61 ,  H04R2460/07 ,  H04R2460/13

摘要： A new hearing aid system is provided that facilitates determination of listening performance of a user of the hearing aid system and adjustment of a hearing aid for improved listening performance.

摘要翻译： 提供了一种新的助听器系统，其有助于确定助听器系统的用户的听力性能和调整助听器以改善听力性能。

公开(公告)号：US20140185849A1

公开(公告)日：2014-07-03

申请号：US13872590

申请日：2013-04-29

申请人： GN ReSound A/S

发明人： Guilin MA ,  Karl-Fredrik Johan GRAN

IPC分类号： H04R25/00

CPC分类号： H04R25/453 ,  H04R25/407 ,  H04R25/552 ,  H04R2225/021

摘要： A hearing aid includes: a feedback monitor connected to the adaptive feedback canceller and configured to monitor a state of feedback and having an output providing an indication of the state of feedback; and a cue controller connected to the feedback monitor and the at least one adaptive cue filter, and configured to control, in response to an output of the feedback monitor, the at least one adaptive cue filter so that the difference between the output of the at least one ITE microphone and the combined output of the at least one adaptive cue filter is reduced.

摘要翻译： 助听器包括：反馈监视器，其连接到自适应反馈消除器并被配置为监视反馈状态并具有提供反馈状态的指示的输出; 以及连接到所述反馈监视器和所述至少一个自适应提示滤波器的提示控制器，并且被配置为响应于所述反馈监视器的输出来控制所述至少一个自适应提示过滤器，使得所述至少一个自适应提示过滤器的输出之间的差异 至少一个ITE麦克风和至少一个自适应提示滤波器的组合输出被减少。

公开(公告)号：US20140185846A1

公开(公告)日：2014-07-03

申请号：US13872459

申请日：2013-04-29

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Jacob Ulrik TELCS ,  Guilin MA

IPC分类号： H04R25/00

CPC分类号： H04R25/405 ,  H04R25/407 ,  H04R2430/03

摘要： A hearing aid includes: a cue filter having an input that is provided with an output from the BTE sound input transducer; an adaptive feedback canceller configured to provide an output modelling a feedback path between the output transducer and the BTE sound input transducer, wherein the output modelling the feedback path is provided to a subtractor for subtraction of the output modelling the feedback path from the output of the BTE sound input transducer to obtain a difference, the subtractor outputting the difference to the cue filter; and a feedback and cue controller connected to the adaptive feedback canceller and the cue filter, wherein the feedback and cue controller is configured to control the cue filter to reduce a difference between an output of the ITE microphone and a combined output that is obtained using at least the cue filter.

摘要翻译： 助听器包括：具有输入的提示滤波器，该输入端设置有来自BTE声音输入换能器的输出; 自适应反馈消除器，被配置为提供对输出变换器和BTE声音输入换能器之间的反馈路径的输出建模，其中将反馈路径建模的输出提供给减法器，以减去来自输出的输出的反馈路径的输出建模 BTE声音输入传感器获得差值，减法器将差值输出到提示滤波器; 以及连接到自适应反馈消除器和提示滤波器的反馈和提示控制器，其中反馈和提示控制器被配置为控制提示滤波器以减小ITE麦克风的输出与使用 至少提示过滤器。

公开(公告)号：US20160192090A1

公开(公告)日：2016-06-30

申请号：US14589587

申请日：2015-01-05

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN ,  Jesper UDESEN

IPC分类号： H04R25/00

CPC分类号： H04R25/552 ,  H04R25/407 ,  H04R25/43 ,  H04R25/554 ,  H04R2225/43

摘要： The present disclosure relates in a first aspect to a method of superimposing spatial auditory cues to an externally picked-up sound signal in a hearing instrument. The method comprises steps of a generating an external microphone signal by an external microphone arrangement and transmitting the external microphone signal to a wireless receiver of a first hearing instrument via a first wireless communication link. Further steps of the methodology comprise determining response characteristics of a first spatial synthesis filter by correlating the external microphone signal and a first hearing aid microphone signal of the first hearing instrument and filtering the external microphone signal by the first spatial synthesis filter to produce a first synthesized microphone signal comprising first spatial auditory cues.

摘要翻译： 本公开在第一方面涉及一种将听觉提示叠加到听力仪器中的外部拾取声音信号的方法。 该方法包括以下步骤：通过外部麦克风装置产生外部麦克风信号，并且经由第一无线通信链路将外部麦克风信号发送到第一听力仪器的无线接收器。 所述方法的进一步步骤包括通过将外部麦克风信号与第一听力仪器的第一助听器麦克风信号相关并且由第一空间合成滤波器对外部麦克风信号进行滤波来确定第一空间合成滤波器的响应特性，以产生第一合成滤波器 麦克风信号包括第一空间听觉线索。

公开(公告)号：US20160183011A1

公开(公告)日：2016-06-23

申请号：US14584872

申请日：2014-12-29

申请人： GN ReSound A/S

发明人： Karl-Fredrik Johan GRAN

IPC分类号： H04R25/00

CPC分类号： H04R25/453 ,  H04R25/407 ,  H04R25/552 ,  H04R25/554 ,  H04R2225/43 ,  H04R2225/49

摘要： A hearing aid includes: a first microphone system configured for conversion of sound emitted by a sound source into a first audio signal; a first matched filter configured for filtering the first audio signal into a first filtered audio signal, the first matched filter having a first matching transfer function that substantially matches a first transfer function of a first sound propagation path leading from the sound source to the first microphone system, when a user wears the hearing aid; and a hearing loss processor configured to provide a hearing loss compensated output signal that compensates for a hearing loss of the user based at least in part on the first filtered audio signal.

摘要翻译： 助听器包括：第一麦克风系统，被配置为将由声源发出的声音转换成第一音频信号; 第一匹配滤波器，被配置为将第一音频信号滤波成第一滤波音频信号，第一匹配滤波器具有第一匹配传递函数，其基本上匹配从声源引导到第一麦克风的第一声音传播路径的第一传递函数 系统，当用户戴助听器时; 以及听力损失处理器，其被配置为至少部分地基于所述第一滤波音频信号来提供用于补偿所述用户的听力损失的听力损失补偿输出信号。